7.3

Isotopes.ppt Download this file

7.3

· 7.3 understand the terms atomic (proton) number, mass (nucleon) number and isotope

PhET animation - build an atom

Website

http://phet.colorado.edu/en/simulation/build-an-atom

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PhET animation - isotopes
Website

http://phet.colorado.edu/en/simulation/isotopes-and-atomic-mass

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Click to Run